They’ve been common warm-weather wear for men in much of Europe and at least in east-central Canada for most of the decade, and the usual name for them has been 3/4 pants: I’ve never heard any of the weird inventive word-mashes some of the posts here mention…

What would also be nice, now that 3/4s are a long-established item of male warm-weather apparel, would be to have pants that are less baggy and slightly snugger at the bottom end, like the ones often worn into the mid- and late 1700s. I think those would be very smart looking attire for cyclists.